


Dwyer Instruments ADPS-08-1-N | Differential Pressure Switch | 1/2" NPT | 0.08 to 1.20 w.c. | IP54 | ADPS Series
The Series ADPS/EDPS Adjustable Differential Pressure Switch is tailored for a range of pressure, vacuum, and differential pressure tasks. Featuring a dual-scaled adjustment knob in inches water column and pascals, it enables easy switching pressure adjustments without requiring a pressure gauge. The ADPS/EDPS series offers settings from 0.08 in w.c. (20 Pa) up to 20 in w.c. (5000 Pa), catering to various requirements. Constructed with a silicone diaphragm and PA 6.6 body, these switches are well-suited for air and other noncombustible gases. EDPS models meet UL508 standards and are made of plenum-rated plastics. With their compact size, adjustment knob, and affordability, the ADPS/EDPS series is an ideal choice for HVAC applications. Additionally, an optional 1/2" NPT conduit connection kit (A-481) is available, including two plastic static pressure tips and 7' (2.1 m) of PVC tubing for enhanced installation flexibility.

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- Specifications
- Features
- Downloads
Body | Side Port |
IP PROTECTION RATING | IP54 |
Measurement range | 0.08 to 1.20 inH2O |
Measuring Units | inH2O |
Mounting Type | Wall Mount |
Output | Dry Contact |
Output | SPDT |
Pack Type | Module |
Port Size | 0.5 in |
Range | 0.08 to 1.20 w.c. (20-300 Pa) Amp |
Series | ADPS Series |
Termination | M20 |
Type | Differential |
- Adjustment knob changes switching pressure easily with a pressure gage reducing components for application
- Low cost device makes it an excellent solution in BAS and HVAC applications requiring duct control and monitoring
- Relay contact allows simple integration with DDC or building systems
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